Product

EMpro

Name: EMpro
Brand: Phoenix Contact

EMpro energy measuring devices: The fastest way to measure energy.

Features

Applications

Benefits

Documentation & Resources

EMpro brochure (page 24)

Technical specifications and capabilities

Measurement via- Current transformers or Rogowski coil
Digital input in accordance with IEC/EN 61131-2 (type 3) - Voltage input signal 24 V DC 0 V DC … 30 V D
Digital output in accordance with IEC/EN 61131-2 (type 3)- Voltage output signal 24 V DC, Current output signal ≤120 m
Supply voltage range 100 V AC … 400 V AC (± 20%) 150 V DC … 250 V DC (± 20%
CE-compliant

Accuracy 0.50% or <1%

Active energy Class 0.5 S (IEC 62053-22) or Class 1 (IEC 62053-21)

CURRENT MEASURING INPUT L1, L2, L3

Input current range Secondary: 1 A/5 A OR 4,000 A

Overload capacity 6 A (Imax)

Accuracy 0.20% or <1%

VOLTAGE MEASUREMENT INPUT (input voltage range):

Direct 35 V AC … 690 V AC (phase/phase) 20 V AC … 400 V AC (phase/neutral conductor)

Via external transformer 60 V AC … 2,000,000 V AC (primary) 60 V AC … 400 V AC (secondary)

Measuring principle True r.m.s. value measurement (TRMS)

Acquisition of harmonics Up to 63rd harmonic

Measurement value AC sine (50/60 Hz)